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Remove section on custom attributes in RS spec #1642

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mattgarrish merged 2 commits into from
Apr 16, 2021
Merged

Remove section on custom attributes in RS spec #1642

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fa5e7c7
Removed section on custom attributes
iherman Apr 16, 2021
2b00397
Merge branch 'main' into custom-attributes-issue-1602
mattgarrish Apr 16, 2021
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45 changes: 9 additions & 36 deletions epub33/rs/index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -569,40 +569,6 @@ <h5>The <code>epub:trigger</code> Element (Deprecated)</h5>
href="https://www.w3.org/TR/epub-33/#deprecated">deprecated</a> [[EPUB-33]]. Refer to
its definition in [[!EPUBContentDocs-301]] for implementation information.</p>
</section>

<section id="sec-xhtml-custom-attributes">
<h5>Custom Attributes</h5>

<p>Vendors MAY introduce functionality not defined in this specification to enhance the
rendering of <a>EPUB Publications</a>.</p>

<p>To facilitate this experimentation, vendors MAY define custom attributes for use in <a>XHTML
Content Documents</a> provided they are from a foreign namespace, which is defined as a
namespace [[!XML-NAMES]] that does not include either of the following domains in its URI's
authority component [[!RFC3986]]:</p>

<ul>
<li>
<p>
<code>w3.org</code>
</p>
</li>
<li>
<p>
<code>idpf.org</code>
</p>
</li>
</ul>

<p>Custom attributes, and the behaviors associated with them, MUST NOT alter the integrity of an
EPUB Publication.</p>

<div class="note">
<p>To facilitate interoperability of custom attributes across Reading Systems, vendors are
strongly encouraged to document any extensions they implement in
[[AttributeExtensions]].</p>
</div>
</section>
</section>

<section id="sec-xhtml-deviations">
Expand Down Expand Up @@ -2114,6 +2080,13 @@ <h3>Substantive Changes since the <a href="https://www.w3.org/TR/2021/WD-epub-rs
-->

<ul>
<li>
16-04-2021: Removed the section on custom attributes. See <a href="https://www.w3.org/publishing/groups/epub-wg/Meetings/Minutes/2021-04-15-epub#resolution2">Working Group Resolution</a>.
</li>
<li>09-Apr-2021: Added section clarifying all the conformance requirements on
establishing the primary language and base direction of Publication Resources.
See <a href="https://github.com/w3c/epub-specs/pull/1613">pull request 1613</a>.
</li>
<li>15-04-2021: Remove the reference to "presentation logic". See <a
href="https://github.com/w3c/epub-specs/issues/1516">issue 1516</a> and <a
href="https://www.w3.org/publishing/groups/epub-wg/Meetings/Minutes/2021-04-15-epub#resolution3"
Expand Down Expand Up @@ -2197,8 +2170,8 @@ <h3>Substantive Changes since <a href="https://www.w3.org/publishing/epub/epub-s
<li>6-Nov-2020: Reading systems are now required to <a href="#confreq-rs-xml-extid">not resolve
external identifiers</a> in doctype declarations. See <a
href="https://github.com/w3c/epub-specs/issues/1338">issue 1338</a>.</li>
<li>5-Nov-2020: Generalized the restriction on <a href="#sec-xhtml-custom-attributes">custom
attribute namespace URIs</a> to exclude all of idpf.org and w3.org. See <a
<li>5-Nov-2020: Generalized the restriction on custom
attribute namespace URIs to exclude all of idpf.org and w3.org. See <a
href="https://github.com/w3c/epub-specs/issues/1388">issue 1388</a>.</li>
<li>30-Sept-2020: The structure of the EPUB core specifications has been simplified to ease
understanding and access to information. This specification now consolidates the reading system
Expand Down